diff --git a/src/packages/components/Charts/Lines/LineLinearSingle/config.ts b/src/packages/components/Charts/Lines/LineLinearSingle/config.ts
index fdc16a01..8814e796 100644
--- a/src/packages/components/Charts/Lines/LineLinearSingle/config.ts
+++ b/src/packages/components/Charts/Lines/LineLinearSingle/config.ts
@@ -27,7 +27,7 @@ export const option = {
   series: [
     {
       type: 'line',
-      smooth: true,
+      smooth: false,
       symbolSize: 5, //设定实心点的大小
       lineStyle: {
         type: 'solid',